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2 years ago

What is 1/3 plus 1/6?

Mathematics

2 answers:

Leya [2.2K]2 years ago

4 0

The decimal is 0.0555555

Tresset [83]2 years ago

4 0

We need to find the common denominator, since 3 goes into 6 2 times, we must multiply 1 x 2 and 3 x 2.
The equation now is 2/6 + 1/6.
Add those to get 3/6. That can be simplified to 1/2
Answer is 1/2.

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22.8 grams of element will be remaining after 7 minutes

Further explanation:

Given

$Mass\ of\ element=130g\\Percentage\ of\ reduction=22\%$

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If we have to calculate the amount of element after 7 minutes

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Keywords: Decay, Percentage

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3 years ago

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IgorLugansk [536]

Answer:

See below.

Step-by-step explanation:

So we started off with the equation:

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